Petrora

LEASES · O-10-42227 · OIL · DISTRICT 08

Cities-Reed

Reporting

Grayrock Energy II, LLC · Howard County · Howard Glasscock (Consolidated) field

Cities-Reed is an RRC oil lease (O-10-42227) in Howard County operated by Grayrock Energy II, LLC, with 2 wells completed on it.

It has reported 57.7K barrels of oil since December 2011, last reporting volume in October 2025 (statewide data runs through April 2026).

The last 12 reported months total 118 barrels of oil, down 78% on the year before; the lease peaked at 1.07K barrels in September 2014.

4 operators have filed production on it, most recently Grayrock Energy II, LLC since January 2024.

57.7K
bbl oil, all reported
0
mcf gas incl. casinghead
118
bbl oil, last 12 reported
-78%
vs the 12 before
2
wells completed on it
1.07K
peak month, bbl (Sep 2014)

PDQ LEASE REPORTS · FIRST DEC 2011 · LAST VOLUME OCT 2025 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 118 · prior 12 541(-78%)

05001K1.5K2017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Cimarex Energy Co. of ColoradoDec 2011 → Dec 2012 · 13 mo
  2. Merit Energy CompanyJan 2013 → May 2017 · 53 mo
  3. Rover Petroleum Operating, LLCJun 2017 → Dec 2023 · 79 mo
  4. Grayrock Energy II, LLCJan 2024 → Jul 2026 · 31 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Shut In
2

Operates them now

Grayrock Energy II LLC
1
Cimarex Energy Co. of Colorado
1

Newest permits

All 2 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-10-42227, documented in the API reference.